Novoferm garage door opener only works from very close range with the remote.

Safety first: Do not climb on unstable objects to test range; use a safe platform.

Steps to try:

• Replace batteries: Fit new, high‑quality batteries in all Novoferm remotes.
• Inspect antenna: Ensure the antenna wire is fully extended and not coiled around metal parts.
• Reduce interference: Temporarily switch off nearby LED lighting, Wi‑Fi routers, or other RF devices to see if range improves.
• Relocate external receiver (if used): If an external Novoferm receiver is installed, move it away from metal surfaces and closer to the door opening.

If range remains poor, the internal receiver module may need replacement.